BNR32 abs problems?

[gtrjon]

So I have been driving my r32 gtr lately and randomly my abs will engage when i am braking. I have not noticed any pattern to it it seems completly random. Ill just be driving at various speeds and my brake pedal will become stiff and abs will engage. any ideas? break fluid is level.

[RWD_GTR]

well if you figure it out and need something i have a good abs module and 4 good sensors for sale.

[MattiasJacobs]

My bet is the sensors in the hub are bad, or the hub itself. My silverado started doing that 2 years ago and I ended up pulling the abs fuse because it was actually more dangerous having it on than off. Abs would engage only at slow speeds though. Like when your pulling into your driveway. When mine engaged at the wrong time I almost drove into another family members car. (sigh) After my hubs were replaced with the new abs sensors I was good to go.

[cschepp]

Won't it shoot codes in the trunk with the awd computer?

[gtrjon]

I ended up pulling the abs fuse because it was actually more dangerous having it on than off.(sigh) After my hubs were replaced with the new abs sensors I was good to go.

that might not be a bad idea. its sketch it started at just low speeds abs would engage and make it hard to stop. last night after my tune i hit 180km a couple times and lets say it was sketch trying to stop

[gtrjon]

Won't it shoot codes in the trunk with the awd computer?

that would be nice. any way to check for codes on the ecu in the trunk?

[NismoS-tune]

that would be nice. any way to check for codes on the ecu in the trunk?

Flashing red light.

Both my GTRs did that. I deleted the ABS, problem went away.

[cschepp]

When you turn the ignition on have a buddy sit at the back of the car and your codes should fire off. That's how I fixed mine

[gtrjon]

Flashing red light.

Both my GTRs did that. I deleted the ABS, problem went away.

i get my car off the dyno running great and i start driving it then this happens lol. i really dont want to spend the time nor the money to delete the abs. i havent looked into it but i imagine its quite a bit

[rolyaT]

Remove abs module, re run lines + tee off rear or bend lines to fit. If using abs BMC ull want a proportioning valve. Not to hard just time consuming and a bit of a twat with the engine in.

[NismoS-tune]

You built and paid cash for 500whp; abs delete is child's play and pocket change in comparison.

[gtrjon]

You built and paid cash for 500whp; abs delete is child's play and pocket change in comparison.

fair enough. although ive reached that point financially where im way too deep into the car. lets just say my original budget was 10k and was gone 8 months ago. id like to hear more solutions for solving the problem before i ditch abs. its not consistent its completely random. im going to check the codes tonight.

[NismoS-tune]

Might be as simple as a bad wheel sensor or a control block replacement. I have a spare control block if it comes down to it...

[gtrjon]

well i tried having my buddy watch the ecu in the trunk for codes and the light doesnt flash. the abs is definitley acting up tho. its happening more often now and not just at low speeds. it will randomly engage. i also noticed while doing a pull the anti-lock/ 4wd lights come on sometimes and stay on. any ideas guys im lost?

[cschepp]

I don't have alot of time right now because I'm just off to work but type in the search bar awd problems and you'll find a thread with some solutions. I had the same problem last year and was able to fix it with the original method mentioned. It was originally posted by me so just look for a thread by me